When children take calcium supplements, they can eat more of the following types of food as appropriate: i. Milk. Milk is rich in calcium and trace elements, and it is easy to digest and absorb, so it is very suitable for children to eat when taking calcium supplements. Second, fish and shrimp, scallops, etc., also contains relatively high calcium elements. Third, eggs. Eggs are rich in protein and calcium, and can be given to children to eat a steamed egg every day. Fourth, shiitake mushrooms, yellow cauliflower, soy products, enoki mushrooms, radish, etc., also contains more calcium elements. Children’s calcium supplementation, in addition to promoting calcium supplementation through diet, but also more exercise, more sunshine, to promote the absorption of calcium, correct bad eating habits, such as eating less sweets, so that these habits do not affect the absorption of calcium elements.